From 3726ed4d55ec2b16a8b453b4025eff8ca41bd8a2 Mon Sep 17 00:00:00 2001 From: Roland Vossen Date: Fri, 24 Dec 2010 15:17:45 +0100 Subject: [PATCH] staging: brcm80211: replaced some ieee80211 preprocessor constants part 1 Code cleanup. Reviewed-by: Arend van Spriel Signed-off-by: Roland Vossen Signed-off-by: Greg Kroah-Hartman --- .../staging/brcm80211/include/proto/802.11.h | 10 ++----- drivers/staging/brcm80211/sys/wlc_ampdu.c | 3 +- drivers/staging/brcm80211/sys/wlc_bsscfg.h | 2 +- drivers/staging/brcm80211/sys/wlc_mac80211.c | 30 +++++++++---------- drivers/staging/brcm80211/sys/wlc_pub.h | 2 +- 5 files changed, 22 insertions(+), 25 deletions(-) diff --git a/drivers/staging/brcm80211/include/proto/802.11.h b/drivers/staging/brcm80211/include/proto/802.11.h index 5adabfb3e268..9ddf42aa3669 100644 --- a/drivers/staging/brcm80211/include/proto/802.11.h +++ b/drivers/staging/brcm80211/include/proto/802.11.h @@ -22,14 +22,11 @@ #define DOT11_A3_HDR_LEN 24 #define DOT11_A4_HDR_LEN 30 #define DOT11_MAC_HDR_LEN DOT11_A3_HDR_LEN -#define DOT11_FCS_LEN 4 #define DOT11_ICV_AES_LEN 8 #define DOT11_QOS_LEN 2 #define DOT11_IV_MAX_LEN 8 -#define DOT11_MAX_SSID_LEN 32 - #define DOT11_DEFAULT_RTS_LEN 2347 #define DOT11_MIN_FRAG_LEN 256 @@ -131,7 +128,6 @@ typedef struct wme_param_ie wme_param_ie_t; #define FC_TYPE_SHIFT 2 #define FC_SUBTYPE_MASK 0xF0 #define FC_SUBTYPE_SHIFT 4 -#define FC_MOREFRAG 0x400 #define SEQNUM_SHIFT 4 #define SEQNUM_MAX 0x1000 @@ -150,12 +146,12 @@ typedef struct wme_param_ie wme_param_ie_t; #define FC_SUBTYPE_ANY_QOS(s) (((s) & 8) != 0) -#define FC_KIND_MASK (FC_TYPE_MASK | FC_SUBTYPE_MASK) +#define FC_KIND_MASK (IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE) #define FC_KIND(t, s) (((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT)) -#define FC_SUBTYPE(fc) (((fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT) -#define FC_TYPE(fc) (((fc) & FC_TYPE_MASK) >> FC_TYPE_SHIFT) +#define FC_SUBTYPE(fc) (((fc) & IEEE80211_FCTL_STYPE) >> FC_SUBTYPE_SHIFT) +#define FC_TYPE(fc) (((fc) & IEEE80211_FCTL_FTYPE) >> FC_TYPE_SHIFT) #define FC_PROBE_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ) #define FC_PROBE_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP) diff --git a/drivers/staging/brcm80211/sys/wlc_ampdu.c b/drivers/staging/brcm80211/sys/wlc_ampdu.c index d4c1ee58369d..8e1011203481 100644 --- a/drivers/staging/brcm80211/sys/wlc_ampdu.c +++ b/drivers/staging/brcm80211/sys/wlc_ampdu.c @@ -67,7 +67,8 @@ #define TX_SEQ_TO_INDEX(seq) ((seq) % AMPDU_TX_BA_MAX_WSIZE) /* max possible overhead per mpdu in the ampdu; 3 is for roundup if needed */ -#define AMPDU_MAX_MPDU_OVERHEAD (DOT11_FCS_LEN + DOT11_ICV_AES_LEN + AMPDU_DELIMITER_LEN + 3 \ +#define AMPDU_MAX_MPDU_OVERHEAD (FCS_LEN + DOT11_ICV_AES_LEN +\ + AMPDU_DELIMITER_LEN + 3\ + DOT11_A4_HDR_LEN + DOT11_QOS_LEN + DOT11_IV_MAX_LEN) #ifdef BCMDBG diff --git a/drivers/staging/brcm80211/sys/wlc_bsscfg.h b/drivers/staging/brcm80211/sys/wlc_bsscfg.h index 901a0a3a67d6..0bb4a212dd71 100644 --- a/drivers/staging/brcm80211/sys/wlc_bsscfg.h +++ b/drivers/staging/brcm80211/sys/wlc_bsscfg.h @@ -63,7 +63,7 @@ struct wlc_bsscfg { bool sup_auth_pending; /* flag for auth timeout */ #endif u8 SSID_len; /* the length of SSID */ - u8 SSID[DOT11_MAX_SSID_LEN]; /* SSID string */ + u8 SSID[IEEE80211_MAX_SSID_LEN]; /* SSID string */ struct scb *bcmc_scb[MAXBANDS]; /* one bcmc_scb per band */ s8 _idx; /* the index of this bsscfg, * assigned at wlc_bsscfg_alloc() diff --git a/drivers/staging/brcm80211/sys/wlc_mac80211.c b/drivers/staging/brcm80211/sys/wlc_mac80211.c index 755b73d604a1..b26fcf360783 100644 --- a/drivers/staging/brcm80211/sys/wlc_mac80211.c +++ b/drivers/staging/brcm80211/sys/wlc_mac80211.c @@ -67,7 +67,7 @@ * buffer length needed for wlc_format_ssid * 32 SSID chars, max of 4 chars for each SSID char "\xFF", plus NULL. */ -#define SSID_FMT_BUF_LEN ((4 * DOT11_MAX_SSID_LEN) + 1) +#define SSID_FMT_BUF_LEN ((4 * IEEE80211_MAX_SSID_LEN) + 1) #define TIMER_INTERVAL_WATCHDOG 1000 /* watchdog timer, in unit of ms */ #define TIMER_INTERVAL_RADIOCHK 800 /* radio monitor timer, in unit of ms */ @@ -4963,8 +4963,8 @@ int wlc_format_ssid(char *buf, const unsigned char ssid[], uint ssid_len) char *p = buf; char *endp = buf + SSID_FMT_BUF_LEN; - if (ssid_len > DOT11_MAX_SSID_LEN) - ssid_len = DOT11_MAX_SSID_LEN; + if (ssid_len > IEEE80211_MAX_SSID_LEN) + ssid_len = IEEE80211_MAX_SSID_LEN; for (i = 0; i < ssid_len; i++) { c = (uint) ssid[i]; @@ -5708,7 +5708,7 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw, /* compute length of frame in bytes for use in PLCP computations */ len = pkttotlen(osh, p); - phylen = len + DOT11_FCS_LEN; + phylen = len + FCS_LEN; /* If WEP enabled, add room in phylen for the additional bytes of * ICV which MAC generates. We do NOT add the additional bytes to @@ -6104,9 +6104,9 @@ wlc_d11hdrs_mac80211(struct wlc_info *wlc, struct ieee80211_hw *hw, ASSERT(IS_ALIGNED((unsigned long)txh->RTSPhyHeader, sizeof(u16))); rts_plcp = txh->RTSPhyHeader; if (use_cts) - rts_phylen = DOT11_CTS_LEN + DOT11_FCS_LEN; + rts_phylen = DOT11_CTS_LEN + FCS_LEN; else - rts_phylen = DOT11_RTS_LEN + DOT11_FCS_LEN; + rts_phylen = DOT11_RTS_LEN + FCS_LEN; wlc_compute_plcp(wlc, rts_rspec[0], rts_phylen, rts_plcp); @@ -6627,7 +6627,7 @@ wlc_dotxstatus(struct wlc_info *wlc, tx_status_t *txs, u32 frm_tx2) tx_rts_count = (txs->status & TX_STATUS_RTS_RTX_MASK) >> TX_STATUS_RTS_RTX_SHIFT; - lastframe = (fc & FC_MOREFRAG) == 0; + lastframe = (fc & IEEE80211_FCTL_MOREFRAGS) == 0; if (!lastframe) { WL_ERROR("Not last frame!\n"); @@ -6945,7 +6945,7 @@ wlc_recvctl(struct wlc_info *wlc, struct osl_info *osh, d11rxhdr_t *rxh, prep_mac80211_status(wlc, rxh, p, &rx_status); /* mac header+body length, exclude CRC and plcp header */ - len_mpdu = p->len - D11_PHY_HDR_LEN - DOT11_FCS_LEN; + len_mpdu = p->len - D11_PHY_HDR_LEN - FCS_LEN; skb_pull(p, D11_PHY_HDR_LEN); __skb_trim(p, len_mpdu); @@ -7259,7 +7259,7 @@ wlc_calc_ba_time(struct wlc_info *wlc, ratespec_t rspec, u8 preamble_type) /* BA len == 32 == 16(ctl hdr) + 4(ba len) + 8(bitmap) + 4(fcs) */ return wlc_calc_frame_time(wlc, rspec, preamble_type, (DOT11_BA_LEN + DOT11_BA_BITMAP_LEN + - DOT11_FCS_LEN)); + FCS_LEN)); } static uint BCMFASTPATH @@ -7278,7 +7278,7 @@ wlc_calc_ack_time(struct wlc_info *wlc, ratespec_t rspec, u8 preamble_type) /* ACK frame len == 14 == 2(fc) + 2(dur) + 6(ra) + 4(fcs) */ dur = wlc_calc_frame_time(wlc, rspec, preamble_type, - (DOT11_ACK_LEN + DOT11_FCS_LEN)); + (DOT11_ACK_LEN + FCS_LEN)); return dur; } @@ -7647,7 +7647,7 @@ wlc_bcn_prb_template(struct wlc_info *wlc, uint type, ratespec_t bcn_rspec, if (type == FC_BEACON && !MBSS_BCN_ENAB(cfg)) { /* fill in PLCP */ wlc_compute_plcp(wlc, bcn_rspec, - (DOT11_MAC_HDR_LEN + body_len + DOT11_FCS_LEN), + (DOT11_MAC_HDR_LEN + body_len + FCS_LEN), (u8 *) plcp); } @@ -7757,13 +7757,13 @@ void wlc_shm_ssid_upd(struct wlc_info *wlc, wlc_bsscfg_t *cfg) { u8 *ssidptr = cfg->SSID; u16 base = M_SSID; - u8 ssidbuf[DOT11_MAX_SSID_LEN]; + u8 ssidbuf[IEEE80211_MAX_SSID_LEN]; /* padding the ssid with zero and copy it into shm */ - memset(ssidbuf, 0, DOT11_MAX_SSID_LEN); + memset(ssidbuf, 0, IEEE80211_MAX_SSID_LEN); bcopy(ssidptr, ssidbuf, cfg->SSID_len); - wlc_copyto_shm(wlc, base, ssidbuf, DOT11_MAX_SSID_LEN); + wlc_copyto_shm(wlc, base, ssidbuf, IEEE80211_MAX_SSID_LEN); if (!MBSS_BCN_ENAB(cfg)) wlc_write_shm(wlc, M_SSIDLEN, (u16) cfg->SSID_len); @@ -7812,7 +7812,7 @@ wlc_bss_update_probe_resp(struct wlc_info *wlc, wlc_bsscfg_t *cfg, bool suspend) * Use the actual frame length covered by the PLCP header for the call to * wlc_mod_prb_rsp_rate_table() by subtracting the PLCP len and adding the FCS. */ - len += (-D11_PHY_HDR_LEN + DOT11_FCS_LEN); + len += (-D11_PHY_HDR_LEN + FCS_LEN); wlc_mod_prb_rsp_rate_table(wlc, (u16) len); if (suspend) diff --git a/drivers/staging/brcm80211/sys/wlc_pub.h b/drivers/staging/brcm80211/sys/wlc_pub.h index 2ada3603cd65..549dd5f5d84a 100644 --- a/drivers/staging/brcm80211/sys/wlc_pub.h +++ b/drivers/staging/brcm80211/sys/wlc_pub.h @@ -134,7 +134,7 @@ struct rsn_parms { * buffer length needed for wlc_format_ssid * 32 SSID chars, max of 4 chars for each SSID char "\xFF", plus NULL. */ -#define SSID_FMT_BUF_LEN ((4 * DOT11_MAX_SSID_LEN) + 1) +#define SSID_FMT_BUF_LEN ((4 * IEEE80211_MAX_SSID_LEN) + 1) #define RSN_FLAGS_SUPPORTED 0x1 /* Flag for rsn_params */ #define RSN_FLAGS_PREAUTH 0x2 /* Flag for WPA2 rsn_params */ -- 2.20.1